81522648

素因数分解:

$2^3\times 3^2\times {\mathrm{1132259}}^1$

素因数の和:1132271

約数の個数: 24

約数和(自身を含む): 220790700

約数和(自身を除く): 139268052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1132259, 2264518, 3396777, 4529036, 6793554, 9058072, 10190331, 13587108, 20380662, 27174216, 40761324, 81522648]

約数ペア:

[(1, 81522648), (2, 40761324), (3, 27174216), (4, 20380662), (6, 13587108), (8, 10190331), (9, 9058072), (12, 6793554), (18, 4529036), (24, 3396777), (36, 2264518), (72, 1132259)]